Answer:
question 1) 8/52
question 2) 2/3
Step-by-step explanation:
question 1) there are 52 cards in a standard deck. Of those 52 cards there are 4 of each card (e.i 4 aces, 4 kings, 4 tens, etc.). So, 4 of 52 cards are 2s and 4 of 52 cards are Kings. 4 + 4 is 8, so the probability of getting a 2 or a King is 8/52.
question 2) There are 6 numbers on a 6-sided number cube-- 1, 2, 3, 4, 5, 6. The numbers 2 and 5 can be crossed out because we want to find the probability of NOT getting a 2 or 5. This leaves you with the numbers 1, 3, 4, and 6. That is 4 of 6 numbers. Therefore the probability of NOT getting a 2 or 5 is 4/6. We can simplify 4/6 to 2/3.
how do I solve 5(x - 3) - 6(x - 2) ≤ 8
Answer:
x ≥ -11
Step-by-step explanation:
Distribution of the terms
5(x - 3) - 6(x - 2) ≤ 85x - 15 - 6x + 12 ≤ 8Combine like terms
5x - 15 - 6x + 12 ≤ 8-x - 3 ≤ 8
Add 3 on each side.
-x - 3 + 3 ≤ 8 + 3-x ≤ 11Divide by -1 (change sign)
-x/-1 ≤ 11/-1x ≥ -11Sort the cards with there identical matches.
Answer:
A, C, E, L and G, H, B, D
Step-by-step explanation:
Select the equivalent expression.
Answer:
3¹²/7⁹
Step-by-step explanation:
(3⁴/7³)³
3¹²/7⁹ (Exponents multiply when a number with a exponent is kept inside a bracket with another exponent outside)
!; I have about 10 minutes left and this is my last question,, please help.
Answer:
x = 3
y = 1
Step-by-step explanation:
So to solve this by addition we have to add both x's, y's and the numbers on the other side of the equal sign:
x + y = 4
x - y = 2
Both y's will cancel out because we are subtracting y from y
Adding 4 +2 = 6
2x = 6 (adding both x gets 2x)
x = 3
Now that we found x we can find y by plugging it into either equation:
3 + y = 4
y = 1
We can check these in both equations:
3 + 1 = 4 4 = 4
3 - 1 = 2 2 = 2
These answers are then proven correct!
I hope this helps! Good luck!
Which of the following fractions is equivalent to 9/15?
Answer:
B.) 36/60
Step-by-step explanation:
some
equivalent fractions of 9/15:
3/5 = 6/10 = 9/15 = 12/20 = 15/25 = 18/30 = 21/35 = 24/40 = 27/45 = 30/50 = 33/55 = 36/60
Answer:
36/60
Step-by-step explanation:
Either Cross Multiply or Turn into decimal to find the following answer.
For this question I suggest to turn into decimal.
Cross multiply would take longer time, but if you wish you could use both ways to check your answer.
I will be turn into decimal:
Main Fraction: 9/15 ⇒ 0.6
3/10 ⇒ 0.3
36/60 ⇒ 0.6
27/35 ⇒ 0.77142857142
20/30 ⇒ 0.66666666666
As you can see out of all the fractions:
36/60 is equal to 9/15
Kavinsky
A plumber can install the pipes in a bathroom in 4 hours. A different plumber needs 5 hours to do the same job. If both plumbers work together, how many hours will it take to install the pipes?
A. 1
B. 2 2/9
C. 3 1/2
D. 4 1/2
Answer:
it would be 3 1/2
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
If you add 4+5=9 and then divide 9÷2, ( 2 is the number of digits you used) then the answer would be 4 1/2
Paolo is using his grandmother’s cookie recipe. He always doubles the amount of chocolate chips and oats. The recipe calls for 2 1/2 cups of chocolate chips. The total amount of chips and oats after doubling is 6 1/3 cups. Write an equation to find the original amount of oats, x, in the recipe.
Answer:
5cups
Step-by-step explanation:
A furniture store owner buys a sofa for $400 and marks it up 90% to sell it. During the store's anniversary sale, she sells the sofa for 25% off.
How much profit will the store owner make on the sofa during the anniversary sale?
A furniture store owner buys a sofa for $400 and marks it up 90% to sell it. During the store's anniversary sale, she sells the sofa for 25% off.
How much profit will the store owner make on the sofa during the anniversary sale?
Answer:
$570
Step-by-step explanation:
If she marks up the sofa for 90%, she will change the price to 760$
Now, 25% of 760$ is 190$. So, we subtract 190 from 760 and get 570$
Hope this helped, and have a good one!
20. The average height of 3 friends is 153 cm. The heights of two of the friends are 143 cm and 155 cm. How tall is the 3rd friend? Give the answer in centimeters.
Answer:
hi how tall are u oh u r like 2,000cm
wow how is the weather up there
will um pretty nice bird poop
Step-by-step explanation:
PROBABILITY!! PLS HELP!!
A) make a chart or other diagram to show all of the outcomes
B) Are the outcomes equally likely, if not, which ones are most likely and which ones are lest likely?
(images arnt perfect, pretend they are)
In one to two sentences, analyze how Jim Crow laws led to social divisions in the South.
Answer:
Because of the Jim Crow laws in the South, there was a large social divide between races. For example, an African American man would not be allowed to have better wealth or status than a Caucasian man or else he could face harsh punishment that could go as far as death.
Step-by-step explanation:
Hope this helps! Sorry if this is poorly worded haha
I'd recommend word-smithing it a bit to fit your rubric in your class more
What is the shape of the cross section of the figure shown?
Answer:
triangle
Step-by-step explanation:
Answer:
triangle
Step-by-step explanation:
The figures below are similar. What is the length of x?
Please help!!
(I have a graphing coordinates question I need help with desperately too if you can help!)
Answer:
X=14
Step-by-step explanation:
x/7= 48/24
Or,24x=336
Or,x=336/24
Circle the correct option: A, B, C, or D.
5. There are 150 passengers on board a train. 30 of them are traveling to the airport and the rest are traveling to work. What percentage of the passengers are traveling to work?
A 25%
B 20%
C 60%
D 80%
Answer:
d
Step-by-step explanation:
use your brain
ill give brainly and 30 points 10 mins before i take the quotation down
Answer:
6.56ft
Step-by-step explanation:
The volume of a cube can be calculated if you know its side length. The formula is then volumecube = side3. This is simply the length of the side multiplied by itself two times.
answer plsssssssssssssss
Answer:
1005.3 [tex]ft^{3}[/tex]
Step-by-step explanation:
V=π r^2 h = π · 42· 20 ≈ 1005.30965 ---> 1005.3
Answer:
the answer to this question should be 1004.8 because first you need to use this formula to find the volume of a cylinder which is V=TTr^2h so remember the radius is half of the diameter.
So the half of 8 is 4 so 4 is the radius but remember that 4 is to the power of 2 in the exponent so the answer should be 16 because you multiplied 4 times 4 equals 16.
Then we need to multiplied 16 times 3.14 and 20 and when we do that we get an answer of 1,004.8 so 1004.8 feet^3 is the correct answer.
Step-by-step explanation: :DDDDD give brainliest to the first people that answer first than me if you want and have a great day.
Please help me with this I would give you 50 points. Mrs. Hall's sixth-graders walk laps every day on the school track. the following are the numbers of laps the class competed in that lasted 12 weeks
15,18,20,20,10,22,14,7,18,19,15,23
create a box plot of the data.
Answer:
Refer to image below
Step-by-step explanation:
The figure below shows a rectangular prism with a height of h inches.
Answer:
the answer is d
Step-by-step explanation:
your welcome
Answer this RIGHHT and you'll get Brainliest
Answer:
Circle is closed and Graph shaded to the left
Step-by-step explanation:
Please help me with this I would give you 50 points.
Do 16/22 and 24/33 have the same value? Explain your answer in complete sentences.
Answer:
Yes,
Step-by-step explanation:
16/22 = 0.72727272727
24/33 = 0.72727272727
When translated into decimals, they both equal 0.72 reoccurring.
x = 0.72727272727...
10x = 7.2727272...
100x = 72.727272727...
100x - x = 90x = [tex]\frac{72}{90}[/tex] which can be translated/simplified into [tex]\frac{16}{22}[/tex] and [tex]\frac{24}{33}[/tex]
pls give brainliest if this helped !!
Owen has monthly expenses that total $3189 what is the hourly wage working 40 hours per week needed to pay for his expenses assume there are 4 weeks in one month
A. $39.86
B. $72.73
C. $18.11
D. $19.93
Answer:
D
Step-by-step explanation:
4 times 40 is 160 and 3189 divided by 160 is 19.93
have a great day
Find n. 16/64 n/8 please :)
n = 2 because thats what you whet when yiou simplify it
CAN SOMEONE HELP ME WITH THIS?!
Answer:
0.36 or 36%
Step-by-step explanation:
Finding the Mean Probability
Number of total green marbles / Number of total experimentss1 + 5 + 3 / 4 + 12 + 99/250.36 or 36%Answer:36%
Step-by-step explanation:
Finding the Mean Probability
Number of total green marbles / Number of total experimentss
1 + 5 + 3 / 4 + 12 + 9
9/25
36%
Danielle is writing an equation to find the length of the third side of the right triangle. Find her mistake and correct it.
Another math question:'(
$180
Step-by-step explanation:
Just calculate the perimeter...
4 yards = 12 feet
And add everything up-
18+10+(18-10)+12+12
=60 feet
60 x 3 =180
There you go
3/y-3 = 12/y+3
Find the value of "y"
please help me...
Write the final coordinates of the image of D, E, A after the following transformations
Translate the figure using the rule (x + 6, y + 1) and then reflect over the x- axis.
(Enter the ordered pairs in parenthesis without space bar, like (-3,9) )
WILL GIVE BRAINLIEST
Step-by-step explanation:
well, the translation (x+6, y+1) creates the following points :
D goes from (-4,-4) to (2,-3)
E goes from (-4,-2) to (2,-1)
A good from (-1,-4) to (5,-3)
the reflection over the x-axis leaves then the x values unchanged, and negative y values turn positive (or vice versa, if we had a case here).
so,
D' = (2,3)
E' = (2,1)
A' = (5,3)
help me please thank u
Answer:
[tex]225 {m}^{3} [/tex]
Step-by-step explanation:
To find the volume of the shape first we have to split the shape into two rectangles; a large one at the bottom and a small one at the top. The formula to find volume of a rectangle is
[tex]v = length \times width \times height[/tex]
note that after both volumes are found they should be added to determine the volume of the entire shape*
The length of the large rectangle is 5m, the width is 7m, and the height is 6m. Therefore the volume is
[tex]v = l \times w \times h \\ v = 5 \times 7 \times 6 \\ v = 210 {m}^{3} [/tex]
The length of the small rectangle is 5m, the width is 3m, and the height is 1m. Therefore the volume is
[tex]v = l \times w \times h \\ v = 5 \times 3 \times 1 \\ v = 15 {m}^{3} [/tex]
[tex]210 {m}^{3} + 15 {m}^{3} = 225 {m}^{3} \\ therefore \: the \: volume \: of \: the \: \\ entire \: shape \: is: \\ 225 {m}^{3} [/tex]
Answer:
[tex]V_{\ total}=225\ m^3[/tex]
Step-by-step explanation:
Step 1: Find the volume of the big box
[tex]V_{\ big} = l * w * h[/tex]
[tex]V_{\ big} = 7\ m * 5\ m * 6\ m[/tex]
[tex]V_{\ big} = 210\ m^3[/tex]
Step 2: Find the volume of the small box
[tex]V_{\ small} = l * w * h[/tex]
[tex]V_{\ small} = 3\ m * 5\ m * (7\ m - 6\ m)[/tex]
[tex]V_{\ small} = 3\ m * 5\ m * 1\ m[/tex]
[tex]V_{\ small} = 15\ m^3[/tex]
Step 3: Combine the volumes
[tex]V_{\ total}=V_{\ big} + V_{\ small}[/tex]
[tex]V_{\ total}=210\ m^3 + 15\ m^3[/tex]
[tex]V_{\ total}=225\ m^3[/tex]
Answer: [tex]V_{\ total}=225\ m^3[/tex]
Select the equivalent expression. (3² - 5)³ =?
Answer:
(9 - 5)^3 = ?
or
9^3 - 5^3 = ?
Answer:
64
Step-by-step explanation:
The computation inside the parentheses must be done first according to Order of Operations rules:
(3² - 5)³ = (9 - 5)³ = 4³ = 64
